openwrtv4/target/linux/imx6/patches-3.10/0028-regulator-pfuze100-Fix-off-by-one-for-max_register-s.patch
Luka Perkov f44c65c7c8 imx6: update 3.10 patches
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38571
2013-10-29 02:19:03 +00:00

23 lines
752 B
Diff

From: Axel Lin <axel.lin@ingics.com>
Subject: [PATCH] regulator: pfuze100: Fix off-by-one for max_register setting
max_register should be register count - 1.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
drivers/regulator/pfuze100-regulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -332,7 +332,7 @@ static int pfuze_identify(struct pfuze_c
static const struct regmap_config pfuze_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .max_register = PFUZE_NUMREGS,
+ .max_register = PFUZE_NUMREGS - 1,
.cache_type = REGCACHE_RBTREE,
};